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Ren,Lirong

Patent Attorney
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Ren,Lirong

Patent Attorney
OFFICE LOCATION：
Beijing

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Mechanical Engineering,Material Science

WORKING LANGUAGE：
Chinese,English,German

PERSONAL SUMMARY：
Ms. Ren started her career in fields of Intellectual Properties since 2013 and became a qualified patent attorney in 2014. Since 2015, she joined Liu, Shen & Associates as a patent attorney and now serves for the patent application affairs of major clients from Germany.

Ms. Ren has got her doctor’s degree from University of Hanover, Germany, in 2004. Before joining this firm, she once worked as a research scientist in the research group of Hardwares and Materials in Siemens Corporate Technology, located in Beijing, for more than 6 years, and actively participated in many projects for developing SMART technology and products.

MEMBERSHIP：

All-China Patent Agents Association (ACPAA)
SHANG,Yangyang

Lawyer | Trademark Attorney
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SHANG,Yangyang

Lawyer | Trademark Attorney
OFFICE LOCATION：
Beijing

PRACTICE AREA：
Trademark

TECHNICAL FIELD：

WORKING LANGUAGE：
Chinese,English,Japanese

PERSONAL SUMMARY：
Ms. Shang joined Liu, Shen & Associates in 2016. She specializes in trademark application, recordal of assignment and name/address change, review on rejection, opposition, non-use cancellation action, invalidation action, etc.

Ms. Shang graduated from Shandong University in 2015 and obtained her Bachelor’s Degrees both in Japanese and international economics and trade.

HIGHLIGHTS：
- Fuji Kogyo Co.,Ltd. v. Weihai Dicai Fishing Gear Co. Ltd. Representing Fuji Kogyo Co.，Ltd. file an invalidation petition against the mark filed by Weihai Dicai Fishing Gear Co. Ltd. with bad faith, collecting evidences to show the word “GUIDES” in the mark is used as product name by other business operators and lack of significance.

- Representing BRIDGESTONE CORPORATIONR winning several trademark oppositions based on prior trademark and prior copyright.

- Representing GS YUASA CORPORATION winning several trademark oppositions and invalidation petitions based on prior trademarks and bad faith.

MEMBERSHIP：
All-China Lawyers Association (ACLA)
SHI, Teng

Patent Attorney | Attorney at Law
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SHI, Teng

Patent Attorney | Attorney at Law
OFFICE LOCATION：
Beijing

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Medical Devices,Bio & Pharmaceutical,Life Science,Chemical Engineering

WORKING LANGUAGE：
Chinese,English

PERSONAL SUMMARY：
Education:
University of Chinese Academy of Sciences：Master degree in Life Science
Chongqing University：Bachelor degree in Bioengineering

Ms. Shi joined Liu Shen & Associates in 2021 and is mainly engaged in intellectual property-related litigation and non-litigation business, ordinary civil and commercial business, including patent disputes, copyright litigation, trade secret infringement disputes, intellectual property consulting, intellectual property related contract disputes, corporate legal counseling projects, etc.

HIGHLIGHTS：
- Participate in the daily legal counsel project of a large pharmaceutical group as a team leader.

- Participate in the special legal services of the international import drug introduction project of a large pharmaceutical group as a team leader.

- Participate in the special legal services of the innovative drug research and development project of a pharmaceutical group and the innovative drug cooperation project between the group and the R&D institution.

- Participate in mergers and acquisitions of a pharmaceutical company: conduct legal due diligence, write due diligence reports, and draft cooperation agreements.

- Represent a series of copyright infringement dispute cases in Pinduoduo App, and at the same time provide legal advice for customers to protect their rights through other means.

- Represente a high-tech enterprise in Beijing in a series of cases of infringement of computer software copyright and won the first and second instances, helping the customer to successfully defend his rights and obtain compensation.

- Represent enterprises in various industries in other civil and commercial litigation and arbitration cases involving various contract disputes.

MEMBERSHIP：
All-China Lawyers Association (ACLA)
SUN,Zhiguo

Patent Attorney
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SUN,Zhiguo

Patent Attorney
OFFICE LOCATION：
Beijing

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Organic Chemistry,Bio & Pharmaceutical,Chemical Engineering

WORKING LANGUAGE：
Chinese,English

PERSONAL SUMMARY：
Mr. SUN joined Liu, Shen & Associates in 2008 and became a qualified patent attorney in 2012. He focuses on fine chemistry, polymer chemistry, pharmaceutical sciences, and organic chemistry.

Mr. SUN had a bachelor's degree from Jilin University in 2001, worked in organic synthesis from 2001 to 2005, and had a master's degree from Capital Normal University in 2008.
WANG,Huaqin

Patent Attorney
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WANG,Huaqin

Patent Attorney
OFFICE LOCATION：
Beijing

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Material Science,Polymer,Chemical Engineering

WORKING LANGUAGE：
Chinese,English

PERSONAL SUMMARY：
Ms. Wang joined Liu, Shen & Associates in 2007 and became a qualified patent attorney in 2009. She specializes in patent prosecution, re-examination and client counseling with a focus on polymeric materials, photoelectric materials and devices (including liquid crystal display, organic light emitting diode, electrochromic device, batteries, and the like), fine chemicals and chemical engineering. Ms. Wang has handled more than 700 new applications and more than 1000 Office Actions up to the end of 2015.

Ms. Wang got a master's degree in Materials Science and Engineering from Tsinghua University in 2007.

MEMBERSHIP：
All-China Patent Agents Association (ACPAA)
WANG,Jie

Patent Attorney
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WANG,Jie

Patent Attorney
OFFICE LOCATION：
Chengdu

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Telecommunication,Computer Science,Internet Technology,E-commerce,Artificial Intelligence,Big Data Processing,Electronics Engineering,Semiconductor

WORKING LANGUAGE：
Chinese,English

PERSONAL SUMMARY：
Ms. Wang joined Liu, Shen in April 10, 2017. She specializes in patent drafting, re-examination and counseling on patent issues, Invalid litigation related preparations and other intellectual property related services in the fields of Mechatronic engineering, Telecommunication, and Computer technology, Semiconductor technology, etc.

Ms. Wang received her Master's degrees from The University of Electronic Science and Technology of China (UESTC) with a major on mechanical engineering in 2014.
WANG,Qiyue

Patent Attorney | Attorney at Law
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WANG,Qiyue

Patent Attorney | Attorney at Law
OFFICE LOCATION：
Chengdu

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Telecommunication,Computer Science,Internet Technology,E-commerce,Artificial Intelligence,Big Data Processing,Electronics Engineering,Image Processing

WORKING LANGUAGE：
Chinese,English

PERSONAL SUMMARY：
Ms. Wang joined in Liu, Shen since 2017. Ms. Wang provides intellectual property related services such as patent prosecution, litigation, patent analysis, patent search, patent navigation, patent monetization, legal counseling, intellectual property strategy and so on for several clients. Ms. Wang is dedicated to providing a wide range of high-quality intellectual property services for clients. Ms. Wang handles intellectual property affairs in the field of Electronics & Computer Science, Internet Technology, Signal and Information processing, Image Processing, Big Data, and Automation, etc.

Ms. Wang was admitted as a patent attorney in 2017 and admitted as a Chinese lawyer in 2020.

Ms. Wang received her Master's and bachelor's degrees both from University of Minnesota-Twin Cities in Minneapolis, MN, USA, with a major in Computer Engineering. Before joining Liu, Shen, Ms. Wang worked as a patent examiner in computer application field during 2015-2017.

HIGHLIGHTS：
Patent Analysis consultation

- A series of SEP infringement analysis in the telecommunication area, in a series of SEP and Non-SEP patent infringement litigations, between a Chinese mobile device manufacturer v. a multinational mobile device manufacturer.

II. Patent Invalidation

- National Air-conditioner Company vs. National Air-conditioner Company (2017-2018), patent invalidation, researching patents for invalidation cases.

III. Patent Research

- Patent pool analysis for smart home for an international hardware company

- Patent pool analysis for artificial intelligence for an international software company

Published Articles include

- The current situation for patents of Hadoop technology, Electronics World, 2018, Volume 4 (February), in Chinese
WANG,Rui

Patent Attorney
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WANG,Rui

Patent Attorney
OFFICE LOCATION：
Beijing

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Mechanical Engineering

WORKING LANGUAGE：
Chinese,English,German

PERSONAL SUMMARY：
Mr. Wang joined Liu, Shen & Associates in 2015. He is specialized in mechanical and automobiles.

Mr. Wang has accumulated rich experience in the field of patent.

Mr. Wang had a Dipl. Ing. (Mechanical Engineering) degree from Clausthal University of Technology, Germany in 2015.

HIGHLIGHTS：
Representative cases that Mr. Wang has participated include

-   patent applications in China for Volkswagen AG, German;

-   patent applications in China for Siemens AG, German;

-   patent applications in China for other German applications.

MEMBERSHIP：
WANG,Rui

Patent Attorney
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WANG,Rui

Patent Attorney
OFFICE LOCATION：
Beijing

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Material Science,Semiconductor

WORKING LANGUAGE：
Chinese,English

PERSONAL SUMMARY：
Ms. Wang joined Liu, Shen & Associates in 2009 and was promoted to Senior Patent Attorney in 2014. She specializes in patent prosecution, re-examination and patent invalidation with a focus on semiconductor materials, processes and devices; mechanical engineering; display technology, and liquid crystal display.

Ms. Wang became a qualified patent attorney in 2011. She has handled many Chinese patent applications and overseas patent applications such as U.S., European, Japanese, Korean and Indian patent applications for clients.

Ms. Wang received a bachelor degree of applied chemistry from Central South University in 2006 and a master degree of materials physics and chemistry from Beijing University of Technology in 2009.

HIGHLIGHTS：
- 2017 Patent Attorney of the year award, BOE

- 2018 Patent Attorney of the year award, BOE
WANG,Ruirui

Patent Attorney
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WANG,Ruirui

Patent Attorney
OFFICE LOCATION：
Beijing

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Electrooptical Technology

WORKING LANGUAGE：
Chinese,English

PERSONAL SUMMARY：
Ms. Wang joined Liu, Shen & Associates in 2013 and became a qualified patent attorney in 2014. She specializes in patent prosecution, re-examination with a focus on optics, especially optical design and optical communication.

Ms. Wang had a master's degree from Beijing Institute of Technology in 2013.

MEMBERSHIP：
All-China Patent Agents Association (ACPAA)
WANG,Xiaohan

Patent Attorney
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WANG,Xiaohan

Patent Attorney
OFFICE LOCATION：
Beijing

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Telecommunication,E-commerce,Artificial Intelligence,Electronics Engineering,Mechanical Engineering

WORKING LANGUAGE：
Chinese,English

PERSONAL SUMMARY：
Ms. Wang Xiaohan joined Liu, Shen & Associates in March 2021. She is mainly engaged in patent-related intellectual property business, including drafting patent application documents, responding to Office Actions, and patent reexamination. Her professional fields include electrical field, computer software, Internet technology, artificial intelligence, semiconductor, mechanical engineering, etc.

Ms. Wang Xiaohan graduated from North China University of Science and Technology in June 2013 with a bachelor's degree in Process Equipment and Control Engineering, and graduated from China University of Petroleum (Beijing) in June 2016 with a master's degree in Power Engineering and Engineering Thermophysics.

Ms. Wang Xiaohan started working as a patent attorney in 2016 and obtained the qualification of patent attorney in 2018. She has handled a lot of work related to patent drafting and patent examination, and also participated in related work such as search and analysis.
WANG,Xiaohui

Patent Attorney
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WANG,Xiaohui

Patent Attorney
OFFICE LOCATION：
Shanghai

PRACTICE AREA：
Patent

TECHNICAL FIELD：
Mechanical Engineering,Material Science

WORKING LANGUAGE：
Chinese,English

PERSONAL SUMMARY：
Ms. Wang joined Liu, Shen & Associates in 2014。

Ms. Wang got her qualification as a patent agent in 2011.

Ms. Wang had a master's degree of material science from Tianjin Polytechnic University in 2008.

Ms. Wang had a Bachelor 's degree of material science and engineering from Shandong University in 2005.

HIGHLIGHTS：
Ms. Wang’s current practice includes patent application writing and response to Office Actions.

Ms. Wang has handled many patent applications regarding: nano materials, metal materials, inorganic non-metallic materials, manufacturing methods of materials, environmental engineering, lithium ion batteries, solar cells, semiconductors, display devices, touching screens, peep preventing display, 3D display etc.

MEMBERSHIP：

All-China Patent Agents Association (ACPAA)